AD8339 datasheet(3/15 Pages) AD

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Preliminary

Technical Data

AD8339

Rev. PrA | Page 3 of 15

AD8339 SPECIFICATIONS

Table 1. VS = ±5 V, TA = 25°C, 4 fLO = 20 MHz, fRF = 5.01 MHz, fBB = 10 kHz, PLO ≥ 0 dBm, per channel performance, dBm (50 Ω)

unless otherwise noted. Single channel AD8021 LPF values RFILT = 1.58 kΩ and CFILT = 1 nF (see Figure 2).

Parameter

Conditions

Min

Typ

Max

Unit

OPERATING CONDITIONS

LO Frequency Range

4x internal LO at pins 4LOP and 4LON

Square Wave

100

MHz

Sine Wave

TBD

100

MHz

RF Frequency Range

Mixing

MHz

Baseband Bandwidth

Limited by external filtering

MHz

LO Input Level

dBm

VSUPPLY (VS)

±4.5

±5

±5.5

Temperature Range

-40

+85

°C

DEMODULATOR PERFORMANCE

Input Impedance

RF - Differential

7||7

Ω||pF

LO – Differential

100||1

Ω||pF

Transconductance

Demodulated IOUT/VIN; Each Ix or Qx output after

low pass filtering measured from RF inputs

All Phases

1.1

Dynamic Range

IP1dB minus Input referred noise (dBm)

158

dB (1Hz

BW)

Max Input Swing

Differential; Inputs biased at 2.5V; Pins RFxP,

RFxN

2.7

Vpp

Peak Output Current (No Filtering)

° Phase Shift

±2.4

° Phase Shift

±3.3

Input P1dB

Ref = 50

14.5

dBm

Ref = 1VRMS

1.5

dBV

Third Order Intermodulation (IM3)

fRF1 = 5.010 MHz, fRF2 = 5.015 MHz, fLO = 5.023

MHz

Equal Input Levels

Baseband tones: -7 dBm @ 8 kHz and 13 kHz

-75

dBc

Unequal Input Levels

Baseband tones: -1 dBm @ 8 kHz and -31 dBm

@13 kHz

TBD

dBc

Third Order Input Intercept (IIP3)

Same conditions as IM3

dBm

LO Leakage

Measured at RF inputs, worst phase, measured

into 50

TBD

dBm

Measured at baseband outputs, worst phase,

AD8021 disabled, measured into 50

TBD

dBm

Conversion Gain

All codes, see Figure XX

4.7

Input Referred Noise

Output Noise

÷ Conversion Gain (see Figure XX)

TBD

nV/

√Hz

Output Current Noise

Output noise

÷ 1.58 kΩ

TBD

pA/

√Hz

Noise Figure

With AD8332 LNA

RS = 50

Ω, R

= ∞

TBD

RS = 50

Ω, R

= 1.1k

TBD

RS = 50

Ω, R

= 274

TBD

Bias Current

Pins 4LOP and 4LON

-2

μA

Pins RFxP and RFxN

-35

μA

LO Common Mode Range Range

Pins 4LOP and 4LON (each pin)

0.2

3.8

RF Common Mode Voltage

For maximum differential swing; Pins RFxP and

RFxN

(DC-coupled to AD8332 output)

2.5

Output Compliance Range

Pins IxOP and QxOP

-1.5

0.7

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